Evidence map›Paper›PMID 35529856›Full record

ArticleFrontiers in immunology2022

The Pathogenesis of Ischemia-Reperfusion Induced Acute Kidney Injury Depends on Renal Neutrophil Recruitment Whereas Sepsis-Induced AKI Does Not.

Zhenhan Li, Nadine Ludwig, Katharina Thomas, Sina Mersmann, Martin Lehmann, Dietmar Vestweber, Jean-Francois Pittet, Hernando Gomez, John A Kellum, Jan Rossaint and 1 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
5.6field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 42 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 4 institutions in 2 countries.

Zhenhan LiDepartment of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany.
Nadine LudwigDepartment of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany.
Katharina ThomasDepartment of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany.
Sina MersmannDepartment of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany.
Martin LehmannDepartment of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany.
Dietmar VestweberDepartment of Vascular Cell Biology, Max Planck Institute for Molecular Biomedicine, Münster, Germany.
Jean-Francois PittetDepartment of Anesthesiology and Perioperative Medicine, University of Alabama at Birmingham, Birmingham, AL, United States.
Hernando GomezThe Center for Critical Care Nephrology, Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, United States.
John A KellumThe Center for Critical Care Nephrology, Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, PA, United States.
Jan RossaintDepartment of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany.
Alexander ZarbockDepartment of Anesthesiology, Intensive Care and Pain Medicine, University Hospital Münster, Münster, Germany.
University Hospital Münster · DEUniversity of Pittsburgh · USMax Planck Institute for Molecular Biomedicine · DEUniversity of Alabama at Birmingham · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute kidney injury (AKI) may be induced by different causes, including renal ischemia-reperfusion injury and sepsis, which represent the most common reasons for AKI in hospitalized patients. AKI is defined by reduced urine production and/or increased plasma creatinine. However, this definition does not address the molecular mechanisms of different AKI entities, and uncertainties remain regarding distinct pathophysiological events causing kidney injury in the first place. In particular, sepsis-induced AKI is considered not to be associated with leukocyte infiltration into the kidney, but a direct investigation of this process is missing to this date. In this study, we used two murine AKI models induced by either renal ischemia-reperfusion injury (IRI) or cecal ligation and puncture (CLP) to investigate the contribution of neutrophils to tissue injury and kidney function. By using VEC-Y731F mice, in which neutrophil recruitment is impaired, we analyzed the specific contribution of neutrophil recruitment to the pathogenesis of IRI- and CLP-induced AKI. We observed that the degree of renal injury evaluated by plasma creatinine, urinary biomarkers and histological analyses, following IRI-induction was dependent on neutrophil migration into the kidney, whereas the pathogenesis of CLP-induced AKI was independent of neutrophil recruitment. Furthermore, plasma transfer experiments suggest that the pathogenesis of CLP-induced AKI relies on circulating inflammatory mediators. These results extend our knowledge of the AKI pathogenesis and may help in the development of prophylactic and therapeutic treatments for AKI patients.

Indexed as

Acute Kidney InjuryReperfusion InjurySepsisAnimalsCreatinineFemaleHumansIschemiaKidneyMaleMiceNeutrophil InfiltrationReperfusionCreatinineacute kidney injurycecal ligation and punctureischemia-reperfusion injurykidneyneutrophilssepsis

Identifiers

PMID35529856
PMCPMC9069608
OpenAlexW4224290787

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.